描述 Description

The SGM9148 is a single rail-to-rail 5th-order output reconstruction filter which can operate from 3.0V to 5.5V single power supply, while consuming an ultra-low 5mA quiescent current. The device is optimized for low power, battery-operated applications.
The device has a -3dB bandwidth of 13MHz and 60V/μs slew rate, allowing DC-coupled output. An internal level shift circuit avoids synchronous pulse limit.
The power-down disable function can reduce the supply current and power consumption, and prolong battery life. SAG correction reduces AC-coupled capacitor size.
The SGM9148 is available in a Green SOT-23-6 package. It operates over an ambient temperature range of -40℃?to +85℃.

特性 Features

? Supply Voltage Range: 3.0V to 5.5V

? 5th-Order Reconstruction Filter

? Internal Gain: 6dB

? Quiescent Current: 5mA (TYP)

? Supply Current when Disabled: 0.1μA (TYP)

? AC- and DC-Coupled Input

? SAG Correction Reduces AC-Coupled?Capacitor Size

? Rail-to-Rail Output

? -40℃?to +85℃?Operating Temperature Range

? Available in a Green SOT-23-6 Package

應(yīng)用 Application

Video Amplifiers
Video Recorders
Video on Demand (VOD)
Cable and Satellite Set-Top Boxes
Portable and Handheld Products
Communication Devices
TVs